package cn.tedu.boot31.boot21.controller;


import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

@Controller
public class BMIController {
    @RequestMapping("/bmi")
    @ResponseBody
    public String bmi(float height , float weight){
        System.out.println("height = " + height + ", weight = " + weight);
        //计算bmi = 体重/身高的平方
        //太瘦  18.5 正常  24  微胖  28  该减肥了
        float bmi = weight/(height*height);
        if(bmi<18.5){return "bmi:"+bmi+":兄弟你瘦了";}
        if(bmi<24){return "bmi:"+bmi+":体重正常";}
        if(bmi<28){return "bmi:"+bmi+":微微胖";}
        return "bmi:"+bmi+":该减肥了";


    }
}
